Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
thanh tung » thanh cong
doi chieu » doc hieu, doi chi, ho chieu
chua nang » chuc nang, chua xang, kha nang
cong menh » cong vinh, cong tinh, cong danh
cua nang » cua dang, cua hang, cua nong
menh van » dinh van, nen van, benh va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu tinh - thanh tung ((cua nang) OR (chua nang)) cong menh van ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu tinh - thanh tung ((cua nang) OR (chua nang)) cong menh van ban".
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - thanh tung ((cua nang) OR (chua nang)) cong menh van ban*.